[VoiceOps] Disconnected numbers and SIP

[Alex Balashov]

Can't a 404 sometimes be taken as evidence that an intermediate network element (e.g. a wholesale provider's LCR) doesn't have the destination in route?

Or do they just return the all-encompassing 503 in those cases?
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Alex Balashov | Principal | Evariste Systems LLC
303 Perimeter Center North, Suite 300
Atlanta, GA 30346
United States

Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

Sent from my BlackBerry.
  Original Message  
From: James Milko
Sent: Wednesday, October 21, 2015 13:43
To: Alex Balashov
Cc: Paul Timmins; VoiceOps
Subject: Re: [VoiceOps] Disconnected numbers and SIP